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Hazardous Weather Conditions

Current conditions at

Sparta, Sparta / Fort McCoy Airport (KCMY)

Lat: 43.96°NLon: 90.74°WElev: 837ft.

Overcast

64°F

18°C

Humidity 81%
Wind Speed Calm
Barometer 29.73 in (1006.9 mb)
Dewpoint 58°F (14°C)
Visibility 9.00 mi
Last update 15 Apr 1:55 pm CDT
Extended Forecast for

2 Miles W Warrens WI

Flood Watch April 15, 04:00pm until April 16, 07:00am
Click here for hazard details and duration
Flood Watch

  • This Afternoon

    This Afternoon: A 30 percent chance of showers and thunderstorms, mainly after 4pm. Mostly cloudy, with a high near 68. Calm wind.

    High: 68 °F

    Chance
    Showers

  • Tonight

    Tonight: Showers and thunderstorms likely before 4am, then a chance of showers. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 50. Calm wind. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 50 °F

    Showers
    Likely and
    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 9am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 72. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 72 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 51. Southeast wind 3 to 8 mph. Winds could gust as high as 20 mph.

    Low: 51 °F

    Mostly Clear

  • Friday

    Friday: Showers and possibly a thunderstorm, mainly after 4pm. High near 75. Breezy, with a south wind 10 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 75 °F

    Mostly Sunny
    then Showers
    and Breezy

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm before 1am, then a chance of showers. Low around 32. South wind 11 to 15 mph becoming northwest after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 32 °F

    Showers

  • Saturday

    Saturday: A chance of rain and snow showers, mainly before 1pm. Partly sunny, with a high near 45. Breezy, with a west wind 15 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.

    High: 45 °F

    Chance
    Rain/Snow and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 26. West wind 8 to 14 mph, with gusts as high as 26 mph.

    Low: 26 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 47. Northwest wind 8 to 13 mph, with gusts as high as 23 mph.

    High: 47 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of showers and thunderstorms, mainly after 4pm. Mostly cloudy, with a high near 68. Calm wind.
Tonight
Showers and thunderstorms likely before 4am, then a chance of showers. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 50. Calm wind. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Patchy fog before 9am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 72. Calm wind becoming southeast around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 51. Southeast wind 3 to 8 mph. Winds could gust as high as 20 mph.
Friday
Showers and possibly a thunderstorm, mainly after 4pm. High near 75. Breezy, with a south wind 10 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers and possibly a thunderstorm before 1am, then a chance of showers. Low around 32. South wind 11 to 15 mph becoming northwest after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday
A chance of rain and snow showers, mainly before 1pm. Partly sunny, with a high near 45. Breezy, with a west wind 15 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 26. West wind 8 to 14 mph, with gusts as high as 26 mph.
Sunday
Mostly sunny, with a high near 47. Northwest wind 8 to 13 mph, with gusts as high as 23 mph.
Sunday Night
Mostly clear, with a low around 25. Northwest wind 5 to 7 mph becoming light and variable in the evening.
Monday
Sunny, with a high near 59. South wind 5 to 9 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 43. South wind 7 to 9 mph, with gusts as high as 22 mph.
Tuesday
Mostly sunny, with a high near 67. West wind 8 to 10 mph, with gusts as high as 21 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Warrens WI
 44.14°N 90.54°W
Last Update:
1:26 pm CDT Apr 15, 2026
Forecast Valid:
2pm CDT Apr 15, 2026-6pm CDT Apr 21, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation